ON THE FRACTURE-MECHANICS OF PIEZOELECTRIC SOLIDS

被引：267
|
作者：
SOSA, H
机构：
[1] Mechanical Engineering and Mechanics Department, Drexel University, Philadelphia
来源：
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 1992年 / 29卷 / 21期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/0020-7683(92)90225-I
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A fracture mechanics analysis is developed within the realm of two-dimensional linear piezoelectricity. The asymptotic expressions for the electromechanical fields in the vicinity of the crack are deduced, and their behavior is illustrated through several examples. The modelling of the electric field's effects on crack arrest and crack skewing constitutes one of the important features of this article.
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页码：2613 / 2622
页数：10
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